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Scientific Name | Agathosma kougaense Pillans |
Higher Classification | Dicotyledons |
Family | RUTACEAE |
National Status |
Status and Criteria | Rare |
Assessment Date | 2020/01/20 |
Assessor(s) | T. Trinder-Smith & L. von Staden |
Justification | Agathosma kougaense is a rare, localized and poorly known species. It is possibly endemic to a single peak in the Kouga Mountains, in which case its extent of occurrence (EOO) is around 25 km². More field surveys and taxonomic study is needed to better understand the range and habitat requirements of this species. It however occurs in protected montane areas where it has no severe threats, and therefore it is not suspected to be in danger of extinction. |
Distribution |
Endemism | South African endemic |
Provincial distribution | Eastern Cape |
Range | This species is known only from the Kouga Mountains north of Joubertina in the Eastern Cape (Pillans 1950). Recent collections suggest that it may be more widespread, as far as the Swartberg Mountains in the Western Cape. Agathosma is in need of taxonomic revision, and the identity of these collections remain uncertain. |
Habitat and Ecology |
Major system | Terrestrial |
Major habitats | Kouga Sandstone Fynbos |
Description | It is localized to summit ridges in sandstone fynbos. |
Population |
Population trend | Stable |
Assessment History |
Taxon assessed |
Status and Criteria |
Citation/Red List version | Agathosma kougaense Pillans | Rare | Raimondo et al. (2009) | |
Bibliography |
Bolus Herbarium. The genus Agathosma, specimen data from the Bolus Herbarium Collections database. University of Cape Town, Cape Town. Downloaded on 2007.
Goldblatt, P. and Manning, J.C. 2000. Cape Plants: A conspectus of the Cape Flora of South Africa. Strelitzia 9. National Botanical Institute, Cape Town.
Manning, J.C. and Goldblatt, P. 2012. Plants of the Greater Cape Floristic Region 1: The Core Cape Flora. Strelitzia 29. South African National Biodiversity Institute, Pretoria.
Pillans, N.S. 1950. A revision of Agathosma. Journal of South African Botany 16(2):55-177.
Raimondo, D., von Staden, L., Foden, W., Victor, J.E., Helme, N.A., Turner, R.C., Kamundi, D.A. and Manyama, P.A. 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria.
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Citation |
Trinder-Smith, T. & von Staden, L. 2020. Agathosma kougaense Pillans. National Assessment: Red List of South African Plants version . Accessed on 2025/04/13 |